Physics, 22.09.2019 02:30 youngboymark123

Arectangular parallelipiped "wire" of length 1.4m , height 6.4×10−2m , and depth 2.5×10−2m lays with its end faces parallel to the xy -plane. the depth runs parallel to the x -axis and the height runs parallel to the y -axis. the centers of the end faces coincide with the z -axis. a constant potential difference of 380vis maintained between the two end faces. as it turns out, the density of current running along the length of the wire depends on position like j(rx, ry)=41a/m6r2xr2y .
what is the total current running through the wire?
what is the total current running through the wire?
what is the total current running through the wire?
what is the total current in the wire?

Answers: 1

Show answers

Another question on Physics

Physics, 21.06.2019 22:50

Moon effect. some people believe that the moon controls their activities. if the moon moves from being directly on the opposite side of earth from you to being directly overhead, by what percentage does (a) the moon's gravitational pull on you increase and (b) your weight (as measured on a scale) decrease? assume that the earth–moon (center-to-center) distance is 3.82 × 10^8 m, earth's radius is 6.37 × 10^6 m, moon's mass is 7.36 × 10^22 kg, and earth's mass is 5.98 × 10^24 kg.

Answers: 2

Answer

Physics, 22.06.2019 02:00

Aplane travels 1000 miles in 5 hours .what is the planes average speed?

Answers: 2

Answer

Physics, 22.06.2019 05:10

Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.

Answers: 3

Answer

Physics, 22.06.2019 15:30

The radius of a sphere is increasing at a rate of 9 cm/ sec. find the radius of the sphere when the volume and the radius of the sphere are increasing at the same numerical rate.

Answers: 1

Answer

You know the right answer?

Arectangular parallelipiped "wire" of length 1.4m , height 6.4×10−2m , and depth 2.5×10−2m lays with...

Questions